/** 打印机记录存储键 */
export const PRINTER_RECORD_KEY = 'PRINTER__RECORD__';
/** 打印机信息存储键 */
export const PRINTER_INFO_KEY = 'PRINTER__INFO__';

/** 打印机纸张尺寸存储键 */
export const PRINTER_PAPER_SIZE_KEY = 'PRINTER__PAPER__SIZE__';
/** 打印机纸张间距存储键 */
export const PRINTER_PAPER_GAP_KEY = 'PRINTER__PAPER__GAP__';
/** 打印机纸张黑标存储键 */
export const PRINTER_PAPER_BLINE_KEY = 'PRINTER__PAPER__BLINE__';

/** 连接方式集合
 * BLUETOOTH：蓝牙
 * WIFI：无线热点
 * WIRED：有线连接
 */
export const connectionModes = ['BLUETOOTH', 'WIFI', 'WIRED'];